A man follows Pope Benedict XVI's last general audience in St. Peter's Square through his binoculars, at the Vatican, Wednesday, Feb. 27, 2013. Benedict XVI has recalled moments of \"joy and light\" during his papacy but also times of great difficultyin an emotional, final general audience in St. Peter's Square before retiring. Benedict thanked his cardinals, colleagues and ordinary faithful for their support and for respecting his decision to become the first pope in 600 years to resign. (AP Photo/Dm